A Schutztruppe aircraft is brought to a tarmac / Photographer: Scherl

Announcement of the prohibition to leave the residence of the civilian population / Photographer: Scherl

Artillery department of the Schutztruppe with ox team / Photographer: Scherl

Camel rider patrol of the Schutztruppe at the rest / Photographer: Scherl

Cameroon: 1884-1914, colonies: Deutsch-Westafrika, Germany, German Empire Black soldiers and German officers: View of the chapel of the imperial garrison in the Cameroon protectorate / Photographer: Scherl

Soldiers of the Schutztruppe in Deutsch-Südwestafrika on their camels / Photographer: Scherl

Column of German soldiers on horses and in horse carts. Pre-war attempts by the captain of the Schutztruppe in Cameroon, Kurt Strümpell. / Photographer: Scherl

Bedingungen der Übergabe der Schutztruppe des deutsch-südwestafrikanisdchen Schutzgebietes, geschlossen am 9. Juli 1915. / Fotograf: Scherl

Soldiers of the Schutztruppe load the horses in the colony Deutsch-Südwestafrika during the First World War / Photographer: Scherl

Major Hans Dominik of the 'Kaiserliche Schutztruppe für Kamerun', one of the leaders of cleansing and punitive actions from 1892 to 1910 in Cameroon, also notorious as the 'Horror of Cameroon'. He carries a semi-automatic shotgun brand FN Auto 5. / Photographer: Scherl

Map of the movements of the German Schutztruppe and the South African armed forces in German Southwest Africa during the First World War / Photographer: Scherl

The Schutztruppe of the Duala station took part in a parade on the birthday of Emperor Wilhelm II. In front is the band of the Schutztruppe. Behind the drummer are the White Lieutenant Achenbach (left, concealed) and NCO Gehler, behind them the soldiers of the regular company of the Duala station / Photographer: Scherl

ambulance transport of the Schutztruppe with the help of camels / photographer: Scherl

Members of the German Schutztruppe for the protectorates Cameroon and Togo in their uniforms, from left to right: a paymaster in a service suit, a paymaster aspirant and a rear fireworker in a dress suit, a doctor in a service suit, officers in a service suit, a non-commissioned officer and a corporal in a dress suit / Photographer: Scherl

Protective troops resting in the dry savannah / Photographer: Scherl

Gun of the protection force in fire position at the railway line Windhoek - Keetmanshoop / Photographer: Scherl

On the way through a village the mounted Schutztruppe moves into the field in German Southwest Africa / Photographer: Scherl

The railway line Windhuk - Keetmanshoop in the colony Deutsch-Südwestafrika was haunted in 1914. Here soldiers of the Schutztruppe walk along their tracks / Photographer: Scherl

Rider of the Schutztruppe in the colony Deutsch-Südwestafrika in the First World War / Photographer: Scherl